COGM-052-Uncensored-Leaked — I Can Tolerate My Older Sister Being A Nudist, But I'm Really Troubled By The Fact That She Masturbates Everywhere.

*A new label has appeared at Koguma! It's called Organic INRAN! The theme is "What would you do if you had such a perverted girl in your everyday life!" My older sister is a nudist. That's still tolerable. It's a story I hear quite often. But she's also addicted to masturbation. I'm not lying. She really masturbates to the point where she probably would die if she didn't touch her pussy on a daily basis. But I'm a university student. My sister works and earns the money for our living expenses, so I can't say anything. I know I should say something as her younger brother, but I also get excited when I see it, so I can't bring myself to say anything. If I warn her and she says, "Okay, I understand," that would be sad too. While I was agonizing over all this, my sister asked if I would help her masturbate. What should I do!? I'm practically a virgin!